ArmorStart® ZIP Configuration 8-3
Data Production In a typical ZIP system, each device on the network automatically
produces IO data using “Change of State” (COS) triggering. The
automatic production of this COS data by an ArmorStart is enabled
by setting Parameter 67 (AutoRun ZIP) to a value of 1 = Enable. Then
COS data will be produced automatically when the global ZIP enable
parameter (Zone Ctrl Enable, Parameter 99) is set to the value of 1 =
Enable. Data production will take place at a rate specified by
Parameter 68 (Zone ProducedEPR). The minimum period between
Change of State productions is determined by the value of Parameter
69 (Zone ProducedPIT)
Data Consumption In the ArmorStart data from up to 4 other devices can be consumed
for use in the local logic. The 4 devices whose data is to be consumed
are logically referred to by zone number, i.e. zones 1 – 4. To configure
an ArmorStart to consume data from another node on the network, the
node address or “MacId” is placed in the proper “Zone MacId”
parameter (parameters 70-73). For example to configure an
ArmorStart to consume data for zone 1 from node number 11 on the
network, the value 11 is placed in Parameter 70 (Zone #1 MacId).
Not all zones need to be configured to consume data. If the user
wishes to turn off data consumption for a zone, the value 64 is placed
in the Zone MacId parameter for that zone.
The ArmorStart monitors the frequency at which all consumed data is
received in order to determine the health of each zone’s data
connection. The Zone EPR parameters (parameters 86-89) define the
“Expected Packet Rate” for each of the 4 zone connections.
If no consumed data for a zone is received in 4 times the EPR, then
the zone connection times out, and the value of the corresponding
“Zone Health” parameter (parameters 74-77) is set to the value 1 =
Not Healthy. The “Zone Health” status of each zone is also available
for use in DeviceLogix programs.
Mapping Consumed Data to the
DeviceLogix Data Table.
Consumed data for the 4 zones is placed in an 8 byte section of the
DeviceLogix Data Table. Individual bits in this section of the
DeviceLogix Data Table can be used in DeviceLogix programs. The
table below shows the organization of the 8 bytes of the data table
Byte # Bit Number and Name
0 ZIP 7 ZIP 6 ZIP 5 ZIP 4 ZIP 3 ZIP 2 ZIP 1 ZIP 0
1 ZIP 15 ZIP 14 ZIP 13 ZIP 12 ZIP 11 ZIP 10 ZIP 9 ZIP 8
2 ZIP 23 ZIP 22 ZIP 21 ZIP20 ZIP 19 ZIP 18 ZIP 17 ZIP 16
3 ZIP 31 ZIP 30 ZIP 29 ZIP 28 ZIP 27 ZIP 26 ZIP 25 ZIP 24
4 ZIP 39 ZIP 38 ZIP 37 ZIP 36 ZIP 35 ZIP 34 ZIP 33 ZIP 32
5 ZIP 47 ZIP 46 ZIP 45 ZIP 44 ZIP 43 ZIP 42 ZIP 41 ZIP 40
6 ZIP 55 ZIP 54 ZIP 53 ZIP 52 ZIP 51 ZIP 50 ZIP 49 ZIP 48
7 ZIP 63 ZIP 62 ZIP 61 ZIP 60 ZIP 59 ZIP 58 ZIP 57 ZIP 56
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